If that link doesn't work, under the Search bar on the left, select "Ready to Eat Fresh Chiles" on the first drop down and under the "All Heat Levels" dropdown, choose "extremely hot". Click Go and the Bhut Jolokia should be the first selection on the list.

1. They're quite tasty (much better flavor than an orange habanero in my opinion)2. A little goes a long way3. Chile lovers become somewhat immune to the heat of peppers after a while. To get the same level of burn that you enjoy, you eventually have to step up to hotter peppers.